/Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/MeshConstraintsUtil.h
Constrain all attribute seams for all overlays of a mesh and different types of boundaries on the mesh
static void ConstrainAllBoundariesAndSeams ( [FMeshConstraints](API\Plugins\DynamicMesh\FMeshConstraints) & Constraints, const [FDynamicMesh3](API\Runtime\GeometryCore\DynamicMesh\FDynamicMesh3) & Mesh, [EEdgeRefineFlags](API\Plugins\DynamicMesh\UE__Geometry__EEdgeRefineFlags) MeshBoundaryConstraint, [EEdgeRefineFlags](API\Plugins\DynamicMesh\UE__Geometry__EEdgeRefineFlags) GroupBoundaryConstraint, [EEdgeRefineFlags](API\Plugins\DynamicMesh\UE__Geometry__EEdgeRefineFlags) MaterialBoundaryConstraint, bool bAllowSeamSplits, bool bAllowSeamSmoothing, bool bAllowSeamCollpase, bool bParallel )